کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
156274 | 456926 | 2011 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Steam reforming of methanol over a CuO/ZnO/Al2O3 catalyst, part I: Kinetic modelling Steam reforming of methanol over a CuO/ZnO/Al2O3 catalyst, part I: Kinetic modelling](/preview/png/156274.png)
A kinetic study of the methanol steam reforming reaction was performed over a commercial CuO/ZnO/Al2O3 catalyst (Süd-Chemie, G66 MR), in the temperature range of 200–300 °C. The reactions considered in this work were methanol steam reforming (MSR) and reverse water gas shift (rWGS). Several MSR kinetic rate models developed by different authors were compared and the one was determined that best fitted the experimental data. A kinetic Langmuir–Hinshelwood model was proposed based on the work by Peppley et al. (1999a) . The kinetic expressions that presented the best fit were used to simulate the packed bed reactor with a one-dimensional model. A good agreement between the mathematical model and the experimental data was observed.
► Kinetics for commercial CuO/ZnO/Al2O3 catalyst.
► Comparison between different kinetic models.
► Validation with one-dimensional model.
Journal: Chemical Engineering Science - Volume 66, Issue 20, 15 October 2011, Pages 4913–4921